List of fertilizer manufacturers and brands of their fertilizers for which license to sell in Pennsylvania during 1909 was taken out prior to 1909 February 20

Chicago citation style
Pennsylvania. Department of Agriculture. List of fertilizer manufacturers and brands of their fertilizers for which license to sell in Pennsylvania during 1909 was taken out prior to 1909 February 20. Retrieved from the Digital Public Library of America, https://archive.org/details/listoffertilizer00penn. (Accessed December 17, 2018.)
APA citation style
Pennsylvania. Department of Agriculture, List of fertilizer manufacturers and brands of their fertilizers for which license to sell in Pennsylvania during 1909 was taken out prior to 1909 February 20. Retrieved from the Digital Public Library of America, https://archive.org/details/listoffertilizer00penn
MLA citation style
Pennsylvania. Department of Agriculture. Retrieved from the Digital Public Library of America <https://archive.org/details/listoffertilizer00penn>.
Note: These citations are programmatically generated and may be incomplete.